MXPA01009933A - An electrical control module for a circuit breaker stored energy operator - Google Patents

An electrical control module for a circuit breaker stored energy operator

Info

Publication number
MXPA01009933A
MXPA01009933A MXPA/A/2001/009933A MXPA01009933A MXPA01009933A MX PA01009933 A MXPA01009933 A MX PA01009933A MX PA01009933 A MXPA01009933 A MX PA01009933A MX PA01009933 A MXPA01009933 A MX PA01009933A
Authority
MX
Mexico
Prior art keywords
assembly
gear
operator
circuit breaker
lever
Prior art date
Application number
MXPA/A/2001/009933A
Other languages
Spanish (es)
Inventor
Parker A Bollinger Jr
Paul D Reagan
Mario Bilac
Original Assignee
Siemens Energy & Automation Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Energy & Automation Inc filed Critical Siemens Energy & Automation Inc
Publication of MXPA01009933A publication Critical patent/MXPA01009933A/en

Links

Abstract

An electrical control module for use with a stored energy assembly having a motor for use with a circuit breaker assembly, the circuit breaker assembly providing an electrical signal through electrical contacts for actuating the circuit breaker assembly, the electrical control module comprising a rectifying circuit, which receives and rectifies the electrical signal so as to provide a rectified electrical signal;a motor switch circuit connected to the motor;and an electrical signal flow maintenance circuit, which is operatively connected to the rectifying circuit, the motor switch circuit and the motor, wherein the electrical signal flow circuit maintenance maintains at least a threshold rectified electrical when the electrical contacts are closed so that the motor switch circuit is on and the motor operates.

Description

ELECTRICAL CONTROL MODULE FOR A STORED SWITCH ENERGY OPERATOR AUTOMATIC Description BACKGROUND OF THE INVENTION Field of the Invention This invention relates to an apparatus, means, system and method for closing a circuit breaker assembly in a time lapse in the order of approximately fifty (50) to one hundred (100) milliseconds either by manual operation or by operation of a electric motor, and is also related to a control module for a motor-driven automatic switch operator.
It is believed that this invention provides a relatively elegant, cost-effective and reliable apparatus, system and method for associating a charging device for charging or storing energy in a stored energy operator mechanism for a circuit breaker system that does not interfere with the operation manual charging device if the control of electrical power is lost, and to associate an electrical charging device that does not interfere with the manual operations of the electric charging device. The charging device can only be associated if the stored energy operator mechanism is not fully charged. Furthermore, if the charging device is manually operated, it can be interrupted or exceeded when the electric charging device is associated during manual operation of the manual charging device. The charging device dissociates automatically when the stored energy operator device is fully charged. It is also believed that this system can provide a useful control module for a motor-driven circuit breaker operator.
Description of -the technique In certain applications of the circuit breaker, it may be necessary to close a relatively fast circuit breaker, such as in the order of approximately fifty (50) to one hundred (100) milliseconds. For example, when the auxiliary alternating current generators are connected in parallel, the associated circuit breakers may require the circuit breaker assemblies to switch to their closed or ignition positions relatively quickly to operate the circuit breaker to its ignition position in a relatively short time. While there are some stored circuit breaker energy operator accessories that can provide this feature, it is thought that they can be more complicated, they can also be more expensive and can not have the features discussed in the present.
SUMMARY OF THE INVENTION It is an object of the present invention to overcome any deficiencies, limitations or problems of the existing technique.
It is another object of the present invention to provide an electrical control module for use in a stored power circuit breaker assembly having a motor for use with a circuit breaker assembly, the circuit breaker assembly provides an electrical signal through of the electrical contacts driving the circuit breaker assembly, the electrical control module comprises: a rectifier circuit that receives and rectifies the electrical signal to provide a rectified electrical signal; a motor switch circuit connected to the motor; and an electrical signal flow maintenance circuit that is operatively connected to the rectifier circuit, the motor switch circuit and the motor, wherein the electrical signal flow maintenance circuit maintains at least one electrical rectified threshold when the electrical contacts They are closed so that the motor switch circuit is on and the motor operates.
It is still another object of the present invention to provide the above electrical electrical signal control module, wherein the electrical signal is an AC electrical signal.
It is still another object of the present invention to provide the above electrical electrical signal control module, where the electrical signal is a direct current electrical signal. It is another object of the present invention to provide the electrical rectified electrical signal control module above, wherein the rectified electrical signal is a rectified full-wave electric current signal. It is still another object of the present invention to provide the above electrical control module, wherein the rectifier circuit comprises a bridge circuit.
It is still another object of the present invention to provide the electric bridge circuit control module above, wherein the bridge circuit comprises diodes.
It is still another object of the present invention to provide the above electrical control module, wherein the motor switch circuit comprises a thyristor.
It is still another object of the present invention to provide the above electrical control module, wherein the thyristor is a silicon-controlled rectifier.
It is still another object of the present invention to provide the above electrical control module, wherein the electrical signal maintenance circuit comprises a voltage storage element connected through the bridge circuit to maintain the ignition state of the silicon-controlled rectifier. .
It is still another object of the present invention to provide the above electrical control module, wherein the vox storage element comprises a capacitor.
It is still another object of the present invention to provide the above electrical control module, wherein the motor switch circuit comprises an electrical signal filter rectified in parallel with a zener diode which is used to control a rectifier gate controlled by icon It is still another object of the present invention to provide the above electrical control module, wherein the signal filter comprises a resistance element in series with at least one different voltage storage structure.
It is still another object of the present invention to provide the above electrical control module, wherein the silicon-controlled rectifier is connected to an electrical protection element.
It is still another object of the present invention to provide the above control module, wherein the electrical protection element comprises a voltage storage element.
It is still another object of the present invention to provide the above electrical control module, wherein the voltage storage element is a capacitor connected in parallel with respect to the silicon-controlled rectifier.
It is another object of the present invention to provide a stored power circuit breaker operator assembly for use in a circuit breaker assembly having a clear duct indicator assembly to indicate a state of the stored energy assembly, the stored energy assembly comprises: a housing assembly; a movable element having at least two positions so that each of the positions corresponds to a state of the energy-stored stored energy assembly, wherein each of the positions has a corresponding shading indicator; at least one clear conduit mounted with respect to the housing assembly so that a first end of the clear conduit faces the shading indicator and a second end opposite the first end faces outward with respect to the housing assembly so that the conduit clear indicate the shading indicator that corresponds to a position of the movable element.
It is still another object of the present invention to provide the above stored energy assembly, wherein the shading indicator comprises a clear background for a position of the movable element and a darker background for another position of movable element.
It is still another object of the present invention to provide the above stored energy assembly, wherein the clear conduit is generally cylindrical in shape.
It is still another object of the present invention to provide the stored energy assembly, wherein the clear conduit is generally rectangular in shape.
It is yet another object of the present invention to provide the stored energy assembly, wherein the clear conduit comprises acrylic plastic.
It is still another object of the present invention to provide the stored energy assembly, wherein the clear conduit is optically clear so that the shading indicator is indicated at the second opposite end of the clear conduit.
It is still another object of the present invention to provide the above stored energy assembly, wherein the movable member is an operator gear.
It is still another object of the present invention to provide the above power assembly, wherein the corresponding shading indicator has a lighter portion and a darker portion, the lighter portion faces towards the end of the clear conduit when the operator gear is in one position and the darker portion faces towards the end of the clear conduit when the operator gear is in another position.
It is still another object of the present invention to provide the above stored energy assembly, wherein the lighter portion is essentially white and the darker portion is essentially black.
It is still another object of the present invention to provide the stored energy assembly operated by the previous engine, wherein the shading indicator is mounted on the operator gear.
It is still another object of the present invention to provide the above stored energy assembly, wherein the shading indicator is a circle-shaped indicator having a lighter portion associated with an operator gear area and the darker portion associated with it. another area of operator gear.
It is still another object of the present invention to provide the above stored energy assembly, wherein the first position corresponds to a charged energy state of the stored energy assembly and the second position corresponds to a state of energy discharged from the stored energy assembly.
It is another object of the present invention to provide a stored energy assembly for use with a circuit breaker assembly having a clear duct indicator assembly to indicate the status of the stored energy assembly, the stored energy assembly comprises: an assembly accommodation; a movable element having at least two positions so that each of the positions corresponds to a state of the stored energy assembly, wherein each of the positions has a corresponding shading indicator; a first clear conduit mounted with respect to the housing assembly so that a first end of the clear conduit faces the shading indicator and a second end opposite the first end faces outward with respect to the housing assembly so that the first conduit clear indicate the shading indicator that corresponds to a first position of the movable element; and a second clear conduit mounted with respect to the housing assembly so that a first end of the second clear conduit faces the shading indicator and a second end opposite the first end faces outward with respect to the housing assembly so that the second conduit Clear conduit indicate the shading indicator corresponding to a second position of the movable element.
It is still another object of the present invention to provide the above stored energy assembly, wherein the shading indicator comprises a clear background for a position of the movable element and a darker background for another position of the movable element.
It is yet another object of the present invention to provide the above stored energy assembly, wherein the clear conduit is generally cylindrical in shape.
It is still another object of the present invention to provide the above stored energy assembly, wherein the clear conduit is generally rectangular in shape.
It is still another object of the present invention to provide the stored energy assembly operated by the previous engine, wherein the clear conduit comprises acrylic plastic.
It is still another object of the present invention to provide the stored energy assembly operated by the previous engine, wherein the clear conduit is optically clear so that the corresponding shading indicator is indicated at the second opposite end of each of the clear conduits.
It is still another object of the present invention to provide the above stored energy assembly, wherein the movable member is an operator gear.
It is still another object of the present invention to provide the above stored energy assembly, wherein the corresponding shading indicator has a lighter portion and a darker portion, the lighter portion faces towards one end of the first clear conduit when the cog The operator is in one position and the darker portion faces one end of the second clearing duct when the operator gear is in another position.
It is still another object of the present invention to provide the above stored energy assembly, wherein the lighter portion is essentially white and the darker portion is essentially black.
It is still another object of the present invention to provide the stored energy assembly operated by the previous engine, wherein the shading indicator is mounted on the operator gear.
It is still another object of the present invention to provide the above-engineered stored energy assembly, wherein the shading indicator is a circle-shaped indicator having a lighter portion associated with an area of the operator gear and the more dark associated with another area of the operator gear.
It is still another object of the present invention to provide the stored energy assembly from above, wherein the first position corresponds to a charged energy state of the stored energy assembly and the second position corresponds to a state of energy discharged from the stored energy assembly. .
It is another object of the present invention to provide a unidirectional clutch assembly for use with a stored power circuit breaker operator assembly having an operator lever, a pinion shaft assembly, a worm gear assembly and an assembly of pinion gear, for use with a circuit breaker assembly, the operator lever and the pinion shaft assembly include an operator lever having an outer lever hub having a first recess for receiving a first end of the assembly of pinion shaft, the worm gear assembly fits over the pinion shaft assembly and the pinion shaft assembly has a second end to receive a pinion gear assembly, the unidirectional clutch assembly comprises: a first pinion assembly unidirectional clutch, where the first unidirectional clutch structure fits over the first end of the pinion shaft and the structure Unidirectional clutch fits inside the first hollow of the outer lever hub; and a second unidirectional clutch structure, wherein the second unidirectional clutch structure fits within the worm gear assembly and on top of the pinion shaft assembly between the first and second ends of the pinion shaft assembly, wherein the first structure of unidirectional clutch and the second unidirectional clutch structure are oriented in the same direction so that they slide unidirectionally in the same direction.
It is still another object of the present invention to provide the above unidirectional clutch assembly, wherein if the first unidirectional clutch structure rotates with the pinion shaft assembly and the operator lever, the second unidirectional clutch structure slides in one direction and the pinion gear assembly does not rotate with the pinion shaft assembly It is still another object of the present invention to provide the above unidirectional clutch assembly, wherein if the worm gear assembly is rotated, the first unidirectional clutch structure slides in one direction so that the operator's lever does not move and the Worm gear assembly rotate to rotate the pinion gear assembly.
It is still another object of the present invention to provide the above unidirectional clutch assembly, wherein if the first unidirectional clutch structure rotates with the pinion shaft assembly and the operator lever, the second unidirectional clutch structure slides in one direction and the pinion gear assembly does not rotate with the pinion shaft assembly, and furthermore where if the auger gear assembly rotates, the first unidirectional clutch structure slides in one direction so that the operator's lever does not move and the auger gear assembly rotates to rotate the pinion gear assembly.
It is still another object of the present invention to provide unidirectional clutch mounting means for use with an operator lever, pinion shaft assembly, a worm gear assembly and a pinion gear assembly of a stored energy assembly. for use with a circuit breaker assembly, the operator lever and pinion shaft assembly include an operator lever having an outer lever hub having a first recess for receiving a first end of the pinion shaft assembly, the Worm gear assembly fits above the pinion shaft assembly and the pinion shaft assembly has a second end for receiving a pinion gear assembly, the unidirectional clutch assembly comprising: first unidirectional clutch means for fitting on top of the first end of the pinion shaft and to fit inside the first hollow of the hub of the outer lever; and second unidirectional clutch means for engaging within the worm gear assembly and on top of the pinion shaft assembly between the first and second ends of the pinion shaft assembly, wherein the first unidirectional clutch means and the second means of Unidirectional clutch are oriented in the same direction so that they slide unidirectionally in the same direction.
It is still another object of the present invention to provide the above unidirectional clutch mounting means, wherein if the first unidirectional clutch means rotates with the pinion shaft assembly and the operator lever, the second unidirectional clutch means slides in One direction and the pinion gear assembly do not rotate with the pinion shaft assembly.
It is still another object of the present invention to provide the above unidirectional clutch mounting means, wherein if the worm gear assembly rotates, the first unidirectional clutch means slides in one direction so that the operator's lever does not move and The auger gear assembly rotates to rotate the pinion gear assembly.
It is still another object of the present invention to provide the above unidirectional clutch mounting means, wherein if the first unidirectional clutch means rotates with the pinion shaft assembly and the operator lever, the second unidirectional clutch means slides in one direction and the pinion gear assembly does not rotate with the pinion shaft assembly, and wherein in addition if the auger gear assembly rotates, the first unidirectional clutch means slides in one direction so that the operator's lever does not move and the auger gear assembly rotates to rotate the pinion gear assembly.
It is another object of the present invention to provide an adapter plate assembly for mounting an energy stored circuit breaker operator assembly, the adapter plate assembly comprises: a mounting plate, the mounting plate comprises a switch angled lever opening automatic receiving an angled lever of the circuit breaker, at least one mounting opening for mounting the adapter plate assembly to the circuit breaker assembly, wherein the mounting plate has at least one hinge connector which hinges the mounting stored energy to the mounting plate, where the mounting plate further comprises: a breaker disconnect opening; a disconnect arm mounting opening; a disconnect arm assembly comprising a disconnect flange at one end to be contacted by a disconnect member of the stored energy assembly, a mounting member for rotatably mounting the disconnect arm to the mounting plate, and a disconnection member. disconnect extension, located between the disconnect tab and the mounting member that is used to operate the circuit breaker of the circuit breaker assembly.
It is still another object of the present invention to provide the above adapter plate assembly, wherein the plate assembly has a terminal port assembly comprising at least one threaded terminal insert that receives at least one retaining screw, at least one clamping screw is used to connect cables to operatively connect the stored energy assembly and the circuit breaker assembly.
It is still another object of the present invention to provide the above adapter plate assembly, wherein the at least one hinge connector comprises at least two hinge flange openings connected to the left and right lower sides of the mounting plate, each of the at least two hinge flange openings are used to receive the hinge flanges connected to the stored energy assembly, wherein the hinge flanges are rotatably connected to the hinge flange openings using fastening bolts.
It is still another object of the present invention to provide the above adapter plate assembly, wherein the mounting plate has a cable opening that is used to receive cables for operatively connecting the stored energy assembly and the circuit breaker assembly.
It is still another object of the present invention to provide the above adapter plate assembly, wherein the disconnect arm is rotatably mounted to the mounting member using a return spring, a pin and a pivot bushing.
It is another object of the present invention to provide a cylinder key lock and an assurance lock assembly for use with a stored power circuit breaker operator assembly and has a housing and operator mechanism that can be manually operated, for the use with a circuit breaker assembly, the cylinder lock and lock securing assembly comprise: a cylinder key lock mounted on the stored energy mounting housing, .where the cylinder key lock extends into the housing of the stored energy assembly and wherein at least a portion of the cylinder key lock can be moved when actuated, and wherein in addition the at least one cylinder key lock portion can be moved to at least one position open or at least one closed position; a cylinder lock arm, wherein the cylinder lock arm is used to secure the key lock to one end of the cylinder in the housing of the stored energy assembly and wherein the movement of the cylinder lock operated by the key causes the arm of the cylinder lock to move to at least one corresponding non-closed position or to at least one closed position; a lifting member comprising a mounting member and an assurance lifting member, wherein the movement of the cylinder lock arm causes movement of the lifting member to at least one corresponding unsecured position or to at least one position insured a securing closure assembly, mounted to the housing of the stored energy assembly and comprising a securing receiving member and an securing closure securing member having an opening for receiving the lifting member, wherein the movement of the member of lifting to at least one corresponding unsecured position allows movement of the securing closure assembly and wherein further movement of the lifting member to at least one corresponding secured position prevents movement of the securing closure assembly.
It is still another object of the present invention to provide the cylinder key lock and the lock securing assembly of the former, wherein the cylinder key lock comprises a cylinder lock base that sits on an outer face of the cylinder housing. stored energy assembly, a key cylinder cylinder lock member and a rear cylinder lock member and wherein in addition the cylinder lock arm is mounted on the rear cylinder lock member.
It is still another object of the present invention to provide the cylinder key lock and the lock securing assembly above, wherein the cylinder lock arm has a tapered end and is threadably mounted to the rear cylinder lock member.
It is still another object of the present invention to provide the cylinder key lock and the above lock securing assembly, wherein actuating the cylinder key of the cylinder key lock can cause the cylinder lock arm to rotate .
It is still another object of the present invention to provide the cylinder key lock and the prior securing lock assembly, wherein the lifter mounting member is pivotably mounted on the cylinder lock arm and wherein the mounting member furthermore Lifter is rigidly associated with the lifter attachment member.
It is still another object of the present invention to provide the cylinder key lock and the prior securing lock assembly, wherein the lifter mounting member is oriented in a different plane than the lifter mounting member.
It is still another object of the present invention to provide the cylinder key lock and the prior securing lock assembly, wherein the lifter mounting member is oriented perpendicularly with respect to the lifter mounting member.
It is still another object of the present invention to provide the cylinder key lock and the front lock assembly, wherein the lifter mounting member is in a vertical plane and the lifter mounting member is in a horizontal plane .
It is still another object of the present invention to provide the cylinder key lock and the securing lock assembly, wherein the lifter mounting member has a wider first end and a narrower second end.
It is still another object of the present invention to provide the cylinder key lock and the prior securing lock assembly, wherein the narrower second end is closer to the lifter mounting member than the first wider end is, wherein when the cylinder lock arm moves from its unlocked position to its secured position, the cylinder lock arm moves the lifting member up and transversely thereby lifting the securing lock assembly to its locking position for avoid manual operation of the operating mechanism of the stored energy assembly.
It is still another object of the present invention to provide the cylinder key lock and the prior securing lock assembly, wherein when the cylinder lock arm is in its unsecured position, the first wider end is farther from the cylinder key lock, and when the cylinder lock arm is in its secured position, the first wider end is closer to the cylinder key lock.
It is still another object of the present invention to provide the cylinder key lock and the prior securing lock assembly, wherein the lifting member comprises the lifter mounting member integrally associated with the lifter attachment member.
It is still another object of the present invention to provide the cylinder key lock and the above lock securing assembly further comprising at least one locking closure return spring, wherein a first end of the at least one return spring The securing closure is coupled to the securing closure assembly and a second end of the at least one securing closure return spring is engaged within the housing of the stored energy assembly, wherein when the securing closure assembly moves toward outside of an initial position within the stored energy mounting housing, the at least one locking return spring tends to force the securing closure assembly to return to the initial position.
It is another object of the present invention to provide a stored power circuit breaker operator assembly for use with a circuit breaker assembly and has a drive lever for operating the circuit breaker assembly to at least one operating state, comprising : accommodation; an operator lever assembly comprising an operator lever and operator lever shaft; an operator gear assembly comprising an operator gear and a motion tracking member; a pinion gear assembly comprising a pinion gear carrier and at least one pinion gear, wherein the pinion gear carrier is pivotally associated with the operator lever shaft and the at least one pinion gear is associated pivotally with the pinion gear carrier, and wherein the pinion gear carrier is movable so that the at least one pinion gear can contact and rotate the operator gear; a stored energy charging and discharging assembly comprising a movement transfer apparatus assembly, having at least one direction of movement of charge state and at least one direction of movement of discharge status, which is operatively associated with the operator gear movement tracking member and with the actuation lever of the circuit breaker assembly, wherein in the movement transfer apparatus assembly it translates the rotational movement of the operator gear in the linear movement of the movement apparatus assembly of movement thereby moving the actuation lever of the circuit breaker assembly to actuate the circuit breaker assembly to at least one of its operating states; an energy storage assembly comprising an energy storage structure when charging and releasing energy when discharging, wherein the stored energy charging and discharging assembly is operatively associated with the stored energy charging and discharging assembly for storage energy when the motion transfer assembly moves in the at least one direction of charge state and to discharge energy when the movement transfer apparatus moves in the at least one discharge state direction; a decoupling apparatus operatively associated with the operator gear assembly for decoupling the operator gear assembly and allowing it to rotate, thereby allowing the movement transfer apparatus to move in the at least one direction of discharge movement; and a circuit breaker driving apparatus operatively associated with the movement transfer assembly so that it moves in the same direction as the movement transfer assembly, wherein the operator lever and the pinion gear assembly are operatively connected by the operator lever shaft so that to move the operator lever and correspondingly the operator lever shaft in at least one direction also rotates the at least one pinion gear, thereby rotating the operator gear assembly to cause the Mounting of motion moving apparatus is moved in the at least one direction of motion of charge state to charge the stored energy storage assembly by storing energy therein.
It is still another object of the present invention to provide the above stored energy circuit breaker operator assembly further comprising: an electric motor assembly; a reset transfer assembly operatively associated with the electric motor assembly and with operator lever shaft and with the pinion gear assembly; a drive assembly operatively associated with the electric motor assembly, which when actuated causes the electric motor assembly to operate to operate the reset transfer assembly and thereby rotate the operator lever shaft in at least one direction and also rotate the at least one pinion gear, thereby rotating the operator gear assembly to cause the motion transfer apparatus assembly to move in the at least one load state movement direction to load the storage of stored energy by storing in this energy.
It is still another object of the present invention to provide the above stored power circuit breaker operator assembly, wherein the reset transfer assembly comprises an auger driven by the electric motor assembly, wherein the auger further drives a worm gear. Mounted on the operator's lever shaft to rotate the operator's lever shaft.
It is still another object of the present invention to provide the above stored energy circuit breaker operator assembly, wherein the drive assembly comprises an electrical switch for driving the electric motor assembly.
It is still another object of the present invention to provide the above stored energy circuit breaker operator assembly wherein the electric motor assembly comprises: an electric motor; at least one motor shaft; a reduction gear assembly, wherein the electric motor drives the at least one drive shaft that drives the reduction gear assembly and the load transfer assembly.
It is still another object of the present invention to provide the above stored energy circuit breaker operator assembly, wherein the apparatus further comprises an electronic control module for controlling the operation of the electric motor.
It is yet another object of the present invention to provide the above stored energy circuit breaker operator assembly, wherein the electronic control module comprises a rectifier controlled by silicone.
It is still another object of the present invention to provide the above stored energy circuit breaker operator assembly, wherein the motion tracking member comprises a cam follow pin member.
It is still another object of the present invention to provide the above stored power circuit breaker operator assembly, wherein the at least one pinion gear comprises an idler gear associated operatively with a drive pinion gear, which drives the operator gear.
It is still another object of the present invention to provide the above stored energy circuit breaker operator assembly, wherein the movement transfer apparatus comprises: a drive plate, the drive plate has a movement tracking member opening for receiving the movement tracking member; at least one guide shaft, wherein the drive plate is movably mounted on the at least one guide shaft.
It is still another object of the present invention to provide the above stored energy circuit breaker operator assembly, wherein the circuit breaker drive apparatus comprises a circuit breaker drive plate operatively associated with the drive plate for moving with the plate. of drag, acting for this the circuit breaker assembly to at least one operating state.
It is still another object of the present invention to provide the above stored energy circuit breaker operator assembly, wherein the circuit breaker drive plate is slidably mounted on the at least one guide shaft and is operatively mounted with respect to the plate. of drag to move with the drag plate.
It is still another object of the present invention to provide the above stored energy circuit breaker operator assembly, wherein the circuit breaker actuation plate is a breaker swing plate having a rocker lever opening to receive a rocker lever. Automatic switch.
It is still another object of the present invention to provide the above stored energy circuit breaker operator assembly, wherein the energy storage assembly comprises at least one spring operatively associated with the movement transfer apparatus so that the at least one spring is loaded when the movement transfer assembly moves towards the at least one direction of movement of load.
It is still another object of the present invention to provide the above stored energy circuit breaker operator assembly, wherein the at least one spring comprises two springs.
It is still another object of the present invention to provide the above stored energy circuit breaker operator assembly, wherein each of springs has a first hook end for mounting with respect to the housing and a second hook end for mounting with respect to the housing. movement transfer device.
It is still another object of the present invention to provide the above stored energy circuit breaker operator assembly, wherein the housing comprises an outer housing, a lower gear housing, a top gear housing and a main interior housing, wherein the The outer housing houses the lower and upper gear housings and the main inner housing, wherein in addition the lower gear housing houses at least the reset transfer assembly, and wherein the electric motor is also mounted in the upper gear housing and wherein in addition the main inner housing houses the stored energy charge and discharge assembly, including the movement transfer assembly, and further houses the energy storage assembly.
It is still another object of the present invention to provide the above stored energy circuit breaker operator assembly, wherein the operator gear has a decoupling cam and wherein further the decoupling apparatus comprises: a decoupling switch; a decoupling structure operatively associated with the decoupling switch and with disengagement cam of the operator gear so that the decoupling structure interferes with the rotary motion of the decoupling cam and the operator gear when the power circuit breaker drive apparatus stored has been loaded and does not interfere with the rotary movement of the decoupling cam when the decoupling switch is operated to cause the decoupling structure to release the decoupling cam.
It is still another object of the present invention to provide the above stored energy circuit breaker operator assembly, wherein the decoupling switch is a mechanical ignition switch.
It is still another object of the present invention to provide the above stored energy circuit breaker operator assembly, wherein the decoupling structure comprises a latch further comprising a semi-cylindrical member that rotates when the decoupling switch is actuated so as not to interfere the decoupling cam movement and the operator gear, thereby allowing the stored energy assembly to be discharged to cause the movement transfer assembly to move in the at least one direction of movement of the discharge state.
It is another object of the present invention to provide a method for operating a stored energy automatic switch actuator apparatus, which is used with an automatic switch assembly comprising the steps of: selecting from manual unlock, manual assurance or automatic operation of the apparatus If the manual unlocking operation is selected, then the method comprises the additional steps of: selecting the local or remote operation; if local operation is selected, then the stored power circuit breaker drive apparatus can be used to turn on a circuit breaker assembly by pressing a local power switch on the stored power assembly and to turn off the circuit breaker assembly by pressing a local switch off in the stored energy assembly and to shut down the circuit breaker assembly by operating an operator lever in the stored energy assembly; if remote operation is selected, then the circuit breaker assembly can not be turned on or off; if manual assurance operation is selected, then the method comprises the additional steps of: selecting local or remote operation, in which case the stored energy assembly can not be used to turn the circuit breaker assembly on or off either remotely or locally; and if automatic operation is selected, then the method comprises the additional steps of: selecting local or remote operation; if local operation is selected, then the stored energy assembly can not be used to turn on the circuit breaker assembly and the stored energy assembly can be used to shut down a circuit breaker assembly by operating an operator lever in the stored energy assembly; if remote operation is selected, then a remote power button can be used to cause the stored power assembly to turn on the circuit breaker assembly and a remote shutoff button can be used to cause the stored power assembly to turn off the switch assembly automatic.
In still another object of the present invention provide the above method, wherein the step of operating the operator lever of the stored energy assembly comprises the additional step of at least partially rotating the operator's lever at least once.
In still another object of the present invention provide the above method, wherein in the additional step of at least partially rotate the operator's lever at least once comprises the additional steps of: rotating the operator's lever from an initial position to a position end and return the operator lever to its initial position until the stored energy assembly is loaded.
In still another object of the present invention provide the above method, wherein the initial position and the end position differ in the order of approximately ninety degrees.
In still another object of the present invention provide the above method, wherein the rotation from the initial position to the end position is a clockwise rotation.
In still another object of the present invention provide the above method, wherein the rotation from the initial position to the end position is a counterclockwise rotation.
It is another object of the present invention to provide a pinion gear carrier assembly for use with a stored power circuit breaker operator assembly having an operator lever, an operator wizard shaft assembly and main operator gear. which are used to drive a motion transfer assembly for loading a power storage assembly of the stored energy assembly, the pinion gear carrier assembly comprises: a pinion gear carrier having an operator lever shaft opening and an idler gear assembly assembly member, wherein the pinion gear carrier is mounted on the operator lever shaft using the operator control shaft opening; a drive pinion gear mounted on the operator lever shaft; a gear of the idler pinion mounted on the idler gear gear mounting member; wherein the drive pinion gear and the idle pinion gear are contacted with each other so that the idle pinion gear rotates when the drive pinion gear is rotated by the operator lever and the operator lever shaft.
It is another object of the present invention to provide a front pinion gear carrier assembly, wherein the pinion gear carrier is triangularly formed.
It is another object of the present invention to provide a front pinion gear carrier assembly, wherein the triangularly formed pinion gear carrier comprises the operator lever shaft aperture at a thinned end and the pinion gear mounting member. Crazy at a thinned second end so that a thinned third end can be used to interfere with a pinion gear carrier retainer in the stored energy assembly.
It is another object of the present invention to provide a pinion gear carrier assembly, wherein the idler gear assembly member is a cylinder-shaped mounting member.
It is still another object of the present invention to provide a pinion gear carrier assembly, wherein the cylinder-shaped mounting member is a pin.
It is still another object of the present invention to provide a pinion gear carrier assembly, wherein the rotation of the operator's lever drives the operator's lever shaft to rotate the pinion gear carrier in a clockwise direction. over the operator lever shaft opening so that the idle pinion gear drives the main operator gear to cause the motion transfer assembly to load the energy storage assembly, wherein in addition the rotation of the operator lever shaft it rotates the pinion gear carrier until the third thinned end is reached and is stopped by the pinion gear carrier retainer at which time the idle pinion gear is no longer in contact with the main operator gear.
It is still another object of the present invention to provide a main operator gear for use with a pinion gear carrier assembly, which has a drive pinion gear and a idler gear, and a motion transfer assembly for loading a power storage assembly of a stored power circuit breaker drive assembly, the main operator gear comprises: operator gear teeth, wherein the operator gear teeth cover less than the full circumference of the operator gear main, and wherein further the pinion gear carrier can be rotated to bring the idle pinion gear in contact with the main operator gear; and a motion tracking member located in the main operator gear.
It is still another object of the present invention to provide the above main operator gear, wherein the teeth of the operator gear cover in the order of about half the circumference of the main operator gear.
It is still another object of the present invention to provide the above main operator gear, wherein the teeth of the operator gear cover more than fifty percent and less than seventy percent of the circumference of the main operator gear.
It is still another object of the present invention to provide the above main operator gear, wherein the teeth of the operator gear cover sixty-two and a half percent of the circumference of the main operator gear.
It is still another object of the present invention to provide the above main operator gear, wherein the teeth of the operator gear are adjacent to each other with a substantial gap between a first operator gear tooth and an end operator gear tooth.
It is still another object of the present invention to provide the above main operator gear, wherein the main operator gear is configured for thirty-two operator gear teeth and comprises an operator gear tooth segment of twenty gear teeth of operator representing in the order of approximately 20/32 of the circumference of the main operator gear and a segment without teeth representing in the order of approximately 12/32 of the circumference of the main operator gear, wherein the drive pinion gear drives the idle pinion gear, which contacts and drives the main operator gear so that the motion tracking member moves in the order approximately one degree beyond a position representing a dead center above the main operator gear.
These and other objects, advantages and features of the present invention will be readily understood and appreciated with reference to the detailed description of the preferred representations discussed below together with the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a drawing of a representation of the apparatus and system of the present invention showing the energy-operated circuit breaker system operated by motor.
Figure 2 is an expanded view of some mounts of the motor stored energy operated assembly and the circuit breaker assembly.
Figure 3 is a front-panel representation of the motor-stored energy assembly for a rated breaker assembly of 630 Amperes.
Figure 4 is a front-panel representation of the motor-operated stored energy assembly for a rated circuit breaker assembly of 125 or 250 Amps.
Figure 5 illustrates the positions of the stored energy operator, including automatic / remote, manual / non-closed and manual / closed positions.
Figure 6 is a schematic view of the circuit assembly of the stored energy assembly operated by motor with a control module.
Figure 7 is a schematic view of the engine control circuit of the engine control module.
Figure 8A is a front view of all the components of the apparatus showing the loading springs in a loaded position.
Figure 8B is a front view of the partial components of the apparatus showing the loading springs in a loaded position.
Figure 9A is a cross-sectional view of the partial components of the apparatus.
Figure 9B is a side view of the partial components of the apparatus.
Figure 10 is a side view of the outer housing or housing of the motor-driven stored energy assembly and its main interior housing.
Figure 11 is a side view of the same components associated with the lower and upper gear housings of the motor-driven stored energy assembly.
Figure 12 is a side view of the motor assembly and related gear assemblies of the motor-driven stored energy assembly.
Figure 13 is a side view of the lock assembly, cylinder lock assembly, the solenoid assembly and the off switch button.
Figure 14 is another side view of the outer housing, the main inner housing and the base of the adapter, as well as the main loading springs of the motor-driven stored energy assembly, including the operator gear and the operator's lever.
Figure 15 is a front view of the main operator gear, the lock and cylinder lock assemblies, the solenoid, the operator lever hub and the upper gear housing of the motor-driven stored energy assembly.
Figure 16 is a side view of the upper and lower gear housings of the motor-driven stored energy assembly, including the operator gear and the operator lever and other associated components.
Figure 17 is a front and side view of the electric motor of the energy stored storage unit operated by the motor and the associated gear, the operator gear and lever and the lower gear housing.
Figure 18. is a side view of some components of the motor-driven stored energy assembly, including the lower gear housing, the gear drive connector, the main operator, the slide plate and other associated components.
Figure 19 is a front view of some components of the motor-driven stored energy assembly, including the upper gear housing, the main operator gear, the gear carrier and the operator lever.
Figure 20 is a side view of some engine-stored energy assembly components, including the upper gear housing, the main operator gear, the gear carrier and the operator lever.
Figure 21 is a front view of some components of the motor-driven stored energy assembly, including the components of the operator's lever and the main operator gear.
Figure 22A is a solid side view of some components of the motor-driven stored energy assembly, including the components of the operator's lever and the main operator gear.
Figure 22B is a solid side view of some components of the motor-driven stored energy assembly, including the components of the operator lever and the main operator gear, as well as the main interior housing and the adapter plate.
Figure 23A is a cross-sectional front view of some components of the motor-driven stored energy assembly, including the upper and lower gear housings, the retainer plate, the D-shaped latch assembly, the solenoid assembly and the switches on and off switches.
Figure 23B, is a solid front view of some components of the, including the upper and lower gear housings, the retaining plate, the D-shaped latch assembly, the solenoid assembly and the on and off switch buttons.
Figure 23C, is a solid front view of some engine-stored energy assembly components, including the upper and lower gear housings, the retainer plate, the D-shaped latch assembly, the solenoid assembly and the buttons on and off switches, as well as the automated manual sliding plate.
Figure 24 is a side view of some motor-driven stored energy assembly components, including the upper and lower gear housings, the retainer plate, the D-shaped latch assembly, the solenoid assembly and the buttons switches on and off.
Figures 25A and 25B are respectively a front view and a side view of the D-shaped latch assembly.
Figures 26A and 26B are respectively a front view and a side view of some engine-stored energy assembly components, including the lower gear housing, the electric motor and its gear, and the worm assembly.
Figures 27A and 27B are cross-sectional views of Figures 26A and 26B.
Figures 28A and 28B are enlarged views of Figures 27A and 27B.
Figures 29A and 29B are respectively a front view and a side view of some motor-driven stored energy assembly components, including the upper and lower gear housings, the clear indicator ducts and the clear design wheel of circular indicator.
Figure 30A is a solid front view of the main interior housing of the motor-driven stored energy assembly, including the pulse connector plate, the oscillating slider plate and the loading springs.
Figure 30B is a solid front view of the main interior housing of the motor-driven stored energy assembly, including the pulse connector plate, the oscillating slider plate and the loading springs, including a bit of additional detail.
Figure 31 is a front view of the main interior housing of the motor-driven stored energy assembly, including the pulse connector plate, the oscillating slide plate and the loading springs.
Figure 32 is a side view of the main interior housing of the motor-driven stored energy assembly, including the pulse connector plate, the oscillating slide plate and the loading springs.
Figure 33 is a solid side view of the main inner housing and the base of the movable adapter of the stored energy-operated power assembly.
Figure 34A, is a simplified front perspective view of the oscillating slide.
Figure 34B is a simplified rear perspective view of that of the oscillating slide.
Figure 35A, is a solid front view of the base of the movable adapter for the assembly of stored energy operated by motor.
Figure 35B is a solid side view of the base of the movable adapter for mounting stored energy operated by motor.
Figure 36A, is a front view of the base of the movable adapter for the assembly of stored energy operated by motor. Figure 36B, is a side view of the base of the movable adapter for the assembly of stored energy operated by motor.
Figure 37A is a top view of the disconnect arm assembly for the movable adapter base of the motor-operated stored energy assembly.
Figure 37B is a side view of the disconnect arm assembly for the movable adapter base of the motor-operated stored energy assembly.
Figure 38A, is a simplified front view of the motor-operated stored energy apparatus with the circuit breaker contacts open and the springs charged.
Figure 38B is a simplified side view of the motor-operated stored energy apparatus with open circuit breaker contacts and loaded springs.
Figure 39A, is a simplified front view of the stored energy apparatus operated by motor with closed contacts and discharged springs.
Figure 39B is a simplified side view of the motor-operated stored energy apparatus with the closed contacts and the springs discharged.
Figure 40A, is a simplified front view of the stored energy device operated by motor with the main operator gear engaged to load the springs.
Figure 40B, is a simplified side view of the stored energy engine operated apparatus with the main operator gear engaged to load the springs.
DETAILED DESCRIPTION OF THE PREFERRED REPRESENTATIONS Referring to Figures 1, 2 and 3, the engine-stored energy-saving circuit breaker system 1 comprises a circuit breaker assembly 100 which can be for example calculated for 630 Amps as shown and a power circuit breaker assembly 200. Stored operated by motor. Of course, a circuit breaker assembly 100 can also be calculated for 125 Amperes or 250 Amps, as shown in Figure 4, or any other appropriately appropriate current valuation. The motor operated stored energy circuit breaker assembly 200 has an outer housing 543 of molded thermoplastic, although any other suitably convenient material can be used.
As will be discussed later in more detail, the assembly operates as follows: as shown in Figures 8 and 14, for example, a manual reset / load operator operator lever 537 is used to reset and load springs 516a and 516b of assembly 200 of automatic circuit breaker of stored energy operated by motor. Using the manual reset / load operator lever 537 to reset the motor operated stored circuit breaker assembly 200 causes the circuit breaker assembly 100 to go to its off position and the load springs 516 are charged. When the manual reset / load operator operator lever 537 is repeatedly rotated with lever or rotated approximately ninety (90 ยฐ) degrees counterclockwise and again back to its first initial position, it causes the clutch 519 of one direction or uni-directional slide so that a worm gear 507 (see Figure 16) does not rotate or move in any other way. Also, the initial movement described counterclockwise to the operator lever 537 causes the clutch 519b to slide so that an operator lever shaft 513 does not move, while the return movement in the direction of Operator lever watch hands 537 grasps or secures the operator shaft shaft 513 and causes the clutch 519a of the pinion gear (see figure 16) to slide with respect to the operator lever shaft 513 so that the screw 517 without end and the worm gear 507 do not move. A manual / automatic locking slide lever 546 allows local control of the motor operated stored energy circuit breaker assembly 200 when its manual / automatic latch 550 is in the open manual position and also allows some local control when the switch 550 manual / automatic is in the automatic position. In particular, an operator can operate the ON and OFF buttons 548 and 609 respectively. The ON switch 548 is used to release the loaded springs 516a and 516b to force the lever 103 bent from the circuit breaker assembly 100 to its ON position. In particular, the ON switch 548 causes actuation of the angled latch cam 561 to rotate the D-shaped shaft latch 544, which disengages the main operator gear 515 allowing it to rotate to cause the lever 103 angled switch Automatic will move to its ON position.
A circuit breaker assembly 100 may comprise a sub-assembly of a circuit breaker and a circuit breaker connector unit (not shown).
The circuit breaker sub-assembly comprises an angled lever 103, automatic switch tongue openings or openings and automatic switch mounting openings or openings. Although when not shown, threaded copper bolts can be passed through the circuit breaker mounting openings or openings and are received by tulip contacts in the connector unit for connecting or mounting the circuit breaker unit to the connector unit. Automatic switch. In this way, a current path to the circuit breaker assembly through the connector unit can be provided. In addition, and although not shown, the sub-assembly of the circuit breaker may include a disconnect pushbutton, a starting or adjustment of the disconnect current (Ir) and a start or adjustment of magnetic current (Im) for a magnetic latch in the sub-assembly of the circuit breaker.
As shown in Figures 1 to 4, and as detailed in Figure 5, the motor-operated stored energy circuit breaker can have the following operational characteristics: If the selection bar or automatic / manual 550s switch is set to its manual position and the circuit breaker assembly 100 is OFF, then the mounting springs 516a and 516b of the assembly 200 of motor-stored stored circuit breaker can be charged, circuit breaker assembly 100 contacts are open, remote ON / OFF switch 548r and remote OFF / DISCONNECT switch 609r are locked, OFF / DISCONNECT switch 609 local does not disconnect circuit breaker assembly 100 (what remains in its reset or OFF position), channel 534b of status indicator light indicates OFF / CHARGED and motor-stored stored circuit breaker 200 assembly can be electrically secured using the 550s automatic / manual switch and / or mechanically using the 618 cylinder lock. In its secured position, the unit can not be operated locally or remotely. In its open position, the unit can be operated by pressing the ignition switch 548, which closes the circuit breaker assembly 100 in less than the order of approximately 100 milliseconds.
If the selection bar or automatic / manual 550s switch is set to its manual position and the circuit breaker assembly 100 is ON, then the charging springs 516a and 516b of the motor operated stored energy circuit breaker assembly 200 are discharged, the contacts of the circuit breaker assembly 100 are in their closed position, the switches 548r and 609 of remote ON and OFF / DISCONNECT respectively, are locked, motor-stored energy circuit breaker assembly 200 can not be secured and channel 534a of status indicator light indicates ON / UNLOADED. In this state, the circuit breaker assembly 100 can be turned off by pressing the local ON / OFF switch 609 which can optionally drive a bell alarm (not shown), in the circuit breaker assembly 100. If there is control power, the local OFF / OFF switch 609 disconnects circuit breaker assembly 100 and causes it to switch to its off position. If there is no control power, the circuit breaker assembly 100 will be disconnected but in duct 534a the status indicator light indicates ON / DOWNLOADED. If the stored energy assembly is connected through the optional bell alarm (not shown), when the control power is restored, the motor-driven stored energy assembly 200 is reset causing the circuit breaker assembly 100 to return to its off position. The load / reset operator lever 537 can also be used to turn OFF the circuit breaker assembly 100 without actuating its bell alarm. If there is control energy, the motor-driven stored energy assembly 200 is set to its charged condition so that the circuit breaker assembly 100 is in its OFF position after a few strokes of the load / reset operator lever 537. If there is no control power, then the continuous strokes or levering of the load / reset operator lever 537 fixes the motor-driven stored energy assembly 200 in its loaded position so that the loading springs 516 are loaded and causes the circuit breaker assembly 100 goes to its off position. At this point, the load / reset operator lever 537 is decoupled.
Optionally, if the stored power assembly is connected through the optional bell alarm, and if the bell alarm (not shown) of the circuit breaker assembly 100 is operated after a short circuit disconnect or low voltage disconnect. , then the stored energy assembly 200 operated by motor can go to its LOAD / RESET position so that the circuit breaker assembly 100 is fixed in its OFF position. If the circuit breaker assembly 100 is disconnected by shunt disconnection, low voltage discharge, overload, or short circuit, the motorized stored energy assembly 200 does not change its position and the status indicator light conduit 534a would indicate ON. Also, the bell alarm (not shown) could be turned on such that the 609 switch is turned OFF / OFF and the springs 516a and 516b are loaded.
If the selecting bar or automatic / manual switch 550s is set to its automatic position, then when the circuit breaker assembly 100 is in its off position, the springs 516a and 516b are loaded, the circuit breaker assembly 100 is closed, the remote operation is not blocked, the unit can not be secured, the duct 534a of the status indicator light indicates ON / DOWNLOADED and the loading / restoring lever 537 is engaged. Because there is no local control of OFF when automatic operation is enabled, the motor-operated stored circuit breaker assembly 100 can only be turned OFF by pressing remote OFF switch 609r of Figure 6. Alternatively, of course , local command through remote OFF switch 609r could be made available to the user if that is desired. If there is control power, the OFF local switch 609 of Figure 6 can be used to disconnect the circuit breaker assembly 100 and cause the bell lever 103 of the motor-driven stored energy assembly 200 to transition to its OFF position. If there is no control power and the stored energy assembly is connected to the optional alarm (not shown), then the motor-driven energy stored assembly 200 only goes to its OFF position. (charged) when the control power is restored. If the remote OFF switch 609r is operated, the motor-driven stored energy assembly 200 goes to its OFF (loaded) position in less than the order of about one (1) to five (5) seconds. Unless the motor-operated stored energy assembly 200 is connected to a bell alarm of the circuit breaker assembly 100, the motor-driven stored energy assembly 200 remains in its ON (not loaded) position if the battery assembly 100 Circuit breaker is disconnected by deviation or short disconnection. Using the load / reset lever 537 to turn OFF the circuit breaker assembly 100 does not disconnect it, but will cause the motorized stored energy assembly 200 to move to its OFF / CHARGED position if there is control power. If there is no control power, then the reset / charging lever 537 should be used to completely recharge the motor-driven stored energy assembly 200, thereby completing the charging cycle and causing the duct 534b of the status indicator light to indicate OFF.
In the manual position, holding the ON and OFF switches 548 and 609 and OFF / DISCONNECT, respectively, essentially simultaneously or at about the same time, causes the motor-driven stored energy assembly 200 to go from OFF to ON. To ensure the assembly 200 of stored energy operated per motor using padlocks or locks, the selector bar or the automatic / manual 550s switch must be in its MANUAL position to close both the electrical and mechanical operation of the motorized stored energy assembly 200 using the ! () latch 538 and a securing apparatus, such as a cable and seal or a securing cable (not shown). In the automatic (remote) position, as can be seen from Figure 7, nothing will happen since the motorized energy stored assembly 200 is only OFF or ON but can not be in both OFF and ON positions at essentially the same time.
Figure 6 is a schematic view of the circuit assembly 1000 of the motor-stored energy circuit breaker assembly 200 with a control module 1200, while Figure 7 is a schematic view of the circuit assembly control module 1200. With respect to the foregoing and as shown in Figure 7, a cam operation limit switch 531a having the open position 1235 of the circuit breaker and the closed position 1234 of the circuit breaker which operates the electric motor 521 when the assembly 100 of the circuit breaker is open and interrupts the operation, it is connected by the decoupling coil 532, which is controlled by the relative position of the operator gear cam 515c of the Figure. The automatic / manual switches 550s control the operation of the switches 535a and 535b (switches S2A and S2B). As shown, the latch 538 can be used to inhibit the operation of the OFF switch 548 and the automatic / manual switch 550S. Optionally, the automatic recharging of the charging springs 516a and 516b after the circuit breaker assembly 100 can also be provided.
More specifically, an electronic circuit 1200 is shown in Figures 6 and 7 to cause the electric motor 521 in a motor-operated stored circuit breaker assembly 200 to start and continue to operate when a short-time signal is applied to the motor. less in the order of approximately 10 milliseconds. As discussed, the motor-operated stored energy circuit breaker assembly 200 can have relatively fast fast disconnect times (eg, less than in the order of about 100 milliseconds) and a relatively slow opening cycle (eg, less of in the order of approximately one (1) to five (5) seconds). As also discussed, the closing cycle by the charging springs 516a and 516b, which are charged during the opening cycle by operation of the electric motor 521. Because the operating time of the motor is relatively long and the starting signal of the motor is relatively short, it is believed that it may be desirable or even necessary, depending on the application, to have some way of providing power to the electric 521 motor afterwards. that the motor start signal has momentarily applied by the coil 532. While this can be done using an additional cam and limit switch in an alternative embodiment, it is believed that it is preferable to use the electronic control module 1200 as described in FIG. the present .
It is believed that the electronic control module 1200 can provide the following advantages: the electric motor 521 continues to operate even if only a relatively short duration of the motor start signal is applied; you do not need an extra limit switch and cam; it can improve its reliability and reduce the cost; either an AC universal or a DC motor can be used; there should be a reduction of the space requirements in the motor-stored stored circuit breaker assembly 200; it must be more difficult and more unlikely for a user to connect the wrong polarity cable when it is connected to the power to motor-stored stored circuit breaker 200 assembly.
Figures 6 and 7 illustrate electronic circuit assembly 1200 where a current either Ac or DC can be provided between terminals 1210a and 1210b. The current can be of positive or negative polarity. As designed, it is thought that the electronic control module 1200 essentially maintains the electric current flowing through the motor when a set of electrical contacts between points 609r or 609 are momentarily closed.
In particular, when the motor operated stored energy circuit breaker assembly 200 is in its non-loaded state so that the circuit breaker assembly 100 is closed to its ON position, the cam operated limit switch 531 is in its closed position of circuit breaker and contact terminal 1234. The position shown in Figure 7 is the open position of the circuit breaker. In this manner, the cam operated limit switch 531 allows current to flow through the electric motor 521. If there is an AC voltage between terminals 1210a and 1210b, it is converted to a full wave rectified DC current signal by a bridge rectifier 1220 formed by diodes 1221, 1222, 1223 and 1224.
When the local OFF switch 609 or the remote OFF switch 609r is momentarily closed, depending on the position of the automatic / manual mechanical 550s switch and the corresponding electrical switches 1260a and 1260b, current flows through a SCR gate 1272 1271 that lights it in this way. The current continues to flow through SCR 1271 until the electric motor 521 causes the circuit breaker assembly 100 to move to its OFF or open position. At this time, the cam operated limit switch 531 moves from a first position 1234, corresponding to a closed circuit breaker position, to a second position 1235, which corresponds to an open circuit breaker position, in series with the coil 532 thus stopping the flow of current through the SCR 1271 and the lectrical motor 52. A capacitor 1251 is designed to prevent the voltage across the SCR 1271 from reaching or approaching significantly to zero such as to turn off the SCR 1271. The capacitor 1251 is selected such that the control module circuit 1200 operates along a range Appropriate specified, such as approximately 24 to 250 volts of AC or DC current, for some types of circuit breaker assemblies. Of course, the appropriate and specified range may be different for other types of circuit breakers. As designed, it is believed that the control module circuit 1200 should operate correctly regardless of whether the input voltage is AC or DC and regardless of the polarity of the voltage. More specifically, as shown in Figure 7, bridge rectifier 1220 comprising diodes 1221, 1222, 1223 and 1224 is in parallel with capacitor 1251. Bridge rectifier 1220 and capacitor 1251 are electrically connected to motor 521 electric. A first sub-circuit comprising resistor 1261, capacitors 1253 and 1254, and zener diode 1225 provide the input signal for driving gate SC122. In particular, resistor 1261 is in series with the parallel combination of capacitors 1253 and 1254 and zener diode 1225. The electric motor 521 is connected between points 1243 and 1244. Points 1241 and 1243 are common nodes for diodes 1221 and 1222 of the bridge rectifier and capacitor 1251. A second subcircuit comprises a capacitor 1252 in parallel with the SCR 1271, which has capacitor 1254 moored its SCR gate 1272 and point 1242 of relative ground.
The terminal 1210a is connected between the diodes 1221 and 1223 of the bridge rectifier, while the terminal 1210b is connected between the diodes 1222 and 1224 of the bridge rectifier. Finally, the cam operated limit switch 531 may comprise an SPDT switch, wherein an inductor or coil 532 is connected between a second terminal 1235 of the switch 531 (while the terminal 1210b is connected to a first terminal 1234 of the switch 531) .
The values of the components of the specific representation are as follows: Component Number Des ignation 1221-1224 4 diodes 5400 1225 zener diodes BZX55C4V3 (National Semiconductor; 1251 capacitor lOOuF 1252 capacitor 0.015uF 1253 capacitor luF 1254 capacitor 0. luf 1261 resistor 5K ohms 1271 rectifier S6008L (Teccor; controlled by silicone As generally shown in Figures 1, 2, 3 and 10, the motor-driven stored energy circuit breaker assembly 200 comprises a stored energy-operated storage housing 543-by motor, a main operator sub-assembly 400, and a power-operated assembly 501. mounting plate or base adapter for circuit breaker. More particularly, the motor-driven stored power circuit breaker assembly 200 is adapted, tapped, assembled or otherwise secured to the face or face of the circuit breaker assembly 100 using the mounting plate assembly 501 or the base adapter plate 501. circuit breaker which is adapted, coupled, assembled or otherwise associated, to the circuit breaker assembly 100, and to which the motor operated stored energy circuit breaker assembly 200 is coupled, assembled or otherwise associated In the particular, and as shown in Figures 8 to 18, 35A and 35B, assembly 501 of mounting plate or automatic switch adapter base comprises left and right vertical sides 501a and 501b and horizontal sides 501c and 501d of top and bottom, respectively. The adapter base 501 further comprises a front surface 501e having a rectangular area 501 recessed in an angled lever opening 501t of a circuit breaker for receiving the angled switch lever 103. Openings 501g, 501h, 501k, 5011, 501m and 501n receive six screws (not shown) or any other suitable fastening apparatus for securely attaching, mounting or otherwise associating the adapter base 501 with respect to the corresponding mounting openings (not shown) on the face of the circuit breaker assembly 100.
Additionally, a terminal port assembly 501p is integrally associated with a terminal port surface 501w of the recessed rectangular area 501w. Terminal screws 605a to 605f are received by threaded terminal inserts 586a to 586f, which are fit by insertion in the terminal port assembly 501p. The terminal screws 605 are used to connect the cables to control and operate the motor-operated energy stored circuit breaker assembly 200 as shown in Figures 6 and 7.
Also, as shown in Figures 35, 36 and 37, the bottom side 501d and the front surface 501e have a cable opening 501i. The cables (not shown) are for operatively connecting the motor operated stored energy circuit breaker assembly 200 and the circuit breaker assembly 100 using the terminal screws 605 of the terminal port 501p. Also, a circuit breaker disconnect opening 501j receives a disconnect flange 551a from a disconnect arm 551, further comprising a disconnect extension member 551b. The disconnect arm 551 is rotatably mounted using a return spring 560, a dowel pin 615 and a pivot sleeve 547, which is fitted by insertion between upper and lower ridges 547a and 547b of a rear surface 501f of the base 501 adapter. Finally, laminated bolts 584a and 584b are used to pivotally mount pivotal mounting member members 511a and 511b of a major interior housing 511 to pivotal mounting members 501r and 501s of adapter base.
As shown in Figures 1 and 2, the motor-driven energy storage housing 543 comprises four sides 543a, 543b, 543c and 543d and a front face 543e. The front face or surface 543e further comprises a circular aperture 543f or other opening for receiving an operator lever 537 or manual resetting / loading, rectangular apertures 548f and 609f or apertures for receiving ON and OFF OFF switches 548 and 609, respectively, a slotted horizontal aperture 543g for receiving a manual self-closing slider lever 546 and ON and OFF apertures 543x and 543y and OFF to receive the indicator ducts 534a and 534b. The motor-driven stored energy housing 543 is preferably configured as shown in FIG. 3 for a 630 a circuit breaker, which shows the front cover portion of the motor-operated stored energy operator assembly 200 comprising the lever 537 manual resetting / recharging, ON switch 548, OFF switch 609, manual / automatic closing slide lever 546, ON / OFF indicator light duct aperture 543x and air gap opening 543Y OFF / CHARGED indicator light as well as a manual latch lock assembly 538 and a cylinder key lock assembly 618. The operator lever 537 fits in the recessed lever area 543w defined by a recessed vertical housing surface 543z which is perpendicular to the lever surfaces 543m, 543n, 543o, 543aa and 543bb, which provides what is believed to be a housing 543 most efficiently sized. An alternative scheme for switch assemblies calculated for 125 Amperes and 250 Amperes is shown in Figure 4.
As also shown in Figure 2, the main sub-assembly 400 comprises a front or first motor mounting sub-assembly plate or upper gear housing 512, a medium or second sub-mounting plate or lower gear housing 510 and a mounting plate of main or third sub-assembly or an inner 511 housing. Each of the sub-mounting housing plates 510, 511 and 512 may be formed of steel or any other suitably suitable material.
In Figures 8 to 11, 14 to 20, 23, 24 and 27 to 33 the front and side views of the main sub-assembly 400 are shown. In particular, various views of the components of the inner or third main housing 511 are shown in Figures 2, 10 and 14. The main interior housing 511 comprises first and second vertical sides 511c and 511d, sides 511e and 511f of top and bottom, and a rectangular opening of bell crank 511t or opening on the rear or mounting side 511g. The left vertical housing side 511c has a mounting flange 511c perpendicular, the right vertical housing side 511d has a shorter perpendicular mounting flange 511q, the horizontal housing housing side 511f has a perpendicular mounting flange 511p and the horizontal housing side 511e "> S top has a shorter perpendicular mounting flange 511. The OFF / DISCONNECT bottom 609 is used to operate the disconnect rod member 553 to disconnect the disconnect button (not shown) from the switch assembly 100. The main screw 540 is used through the upper securing openings 501v and 511v to mount or otherwise partially secure the main inner housing 511 to the adapter base 501. The main housing mounting flanges have openings 511h, 511i , 511j, 511k and 511ii of main inner housing assembly corresponding to the lower gear housing mounting apertures 510h, 510i, 510j, 510k and 510ii using five screws 591 and fixing washer 596. The upper 511e side has first and second guide rod seat (not shown) for receiving the ends 503c and 503d of top of the guide rods 503a and 503b a, and the retainers 599a and 599b, and the bottom flange rivet openings (not shown) for receiving the guide tab rivets (not shown) or any other suitable securing apparatus for securing the ends 503e and 503f of bottom of the guide rods 503a and 503b, respectively, to the bottom ends 511d of the bottom side of the main interior housing 511. The extension springs 516a and 516b each have hook-shaped top and bottom ends 516c, 516d and 516e, 516f, respectively. The bottom or bottom extension spring hook ends 516e, 516f fit within the slotted spring openings 504a and 504b, respectively, of the first and second vertical side flanges 504c and 504d of the impeller connector 504, respectively . The upper extension spring hook ends 516c and 516d fit within the first and second notch declifes 511aa and 511bb, respectively.
As shown in Figures 30 and 31, the impeller connector 504, which is preferably made of steel but can be made of any suitably appropriate material, comprises upper and lower impulse connector flanges 504e, 504g and 504f, 504h, first and second. second, respectively, as well as first and second side pulse connector tabs 504i, 504j, which additionally have corresponding first and second side vertical tabs 504c and 504d that have slotted spring openings 504a and 504b. The upper and lower tabs 504e, 504f and 504g, 504h have apertures 504k, 5041 and 504m, 504n upper and lower guide rod respectively, which receive the 508a, 508b and 508e, 508d nylon bearings. The crank lever slide plate 522 comprises an operator angled toggle slider opening 522t, first and second upper and lower guide rod members 522b, 522d and 522c, 522c, respectively, and first and second overwrapping springs 524a and 524b. seconds, adjusted between the upper and lower first and second guide members, respectively. The spring centering washers 523a, 523b, 523c and 523d fit between the first and second overwash springs 524a and 524b and the plastic / nylon slide bearings 508a, 508b, 508c and 508d, which fit into the openings 504e and 504f of first and second upper flanges and apertures 504g and 504h of lower first and second flanges. The first and second overwash springs 524a and 524b are believed to limit at least to some extent the force that the crank lever slide plate 522 and the pulse connector 504 exert against the crank lever 103 of the circuit breaker.
A simplified perspective view of the crank lever slide plate 522 is also shown in Figures 34A and 34B. As discussed, the circuit breaker lever 103 of the circuit breaker assembly 100 fits through the bent lever opening 501t of the adapter base 501 and into the crank lever opening 522t of the crank lever slide plate 522. As shown in Figures 34A and 34B, the layered lever slide plate 522 which is molded from plastic, has right and left upper guide rod members 522b and 522 which have the guide rod openings 522k, 522t, respectively, and further have right and left lower guide rod members 522d and 522e having the guide rod apertures 522m, 522n, respectively. As can be seen, the lower and right left guide rod members 522b and 522d slide along the left slide shaft 503a, while the upper and lower guide rod members 522c and 522e slide along the axis 503b of right slider for vertically moving lever crank lever 103 of circuit breaker assembly 100 to its ON or OFF position.
Figures 9 to 18 show side views of the main sub-assembly 400. In the particular, in figures 9 to 18 the mounting sub-assembly plate of the front or first motor or upper gear housing 512 and the sub-assembly plate of the medium or second motor or lower gear housing 510 of the sub-assembly 400 are shown. principal. Figure 14 shows the main interior housing or third sub-assembly mounting plate 511 of the main sub-assembly 400. As discussed, the mounting submounting plate of the middle or second motor or lower gear housing 510 is engaged, secured or otherwise properly secured to the main or third sub-mounting mounting plate or upper gear housing 511 using five screws 591 and five locking washers 596, which are inserted through the half-plate sub-mounting fastening holes 510h, 510i, 510j, 510k and 510ii and the 511h, 511i, 511j, 511k and 511ii plate sub-mounting fastening openings main or third.
Also in Figures 11, 16 and 18 there is shown a side view of the lever block / load gear pinion shaft 513, at the end 513b which adjusts a pinion shaft bearing 520a and which also has three slots (not shown). shown) to receive the auxiliary and wave washers 571 and 572 and the auxiliary 583 washer. Another end 513a also fits the pinion shaft bearing 520c. The washers 571, 572 and 583 are made of steel, but can also be made of any other suitably appropriate material. A pinion gear carrier 536 is retained between the pinion shaft bearing 520c positioned on an end portion 513a of the pinion shaft 513 and the washers 571, 572, and 583 and the gear carrier retainer ring 600. The triangle-shaped gear carrier block 536 has a pinion shaft opening 536a so that it can fit into or on an end 513a of the lever gear / load pinion shaft 513, together with the wave washer 571, washer 572 auxiliary, which also receives a drive pinion gear 518a, the fiber washer 583 and the pinion shaft bearing 520c. As shown, the load carrier gear block 536 has a crazy pinion gear opening 536s for the idler gear idler gear 518s, using the idler gear bearing 570, the idler gear roller 569 and the idler shaft 568. crazy gear.
A gear carrier station 557 having a larger diameter stopper end 557a and a smaller diameter stopper end 557b uses the larger diameter stopper end 557a to stop movement of the triangular or thinned end 536c of the carrier 536 of eng. The larger end 537a fits through the gear carrier stop opening 512a of the upper gear housing 512 and the gear carrier stop opening 510a so that the larger diameter end fitting 557b extends into the housing interior 511 to interfere with the movement of the pinion gear carrier 536. In this way, can stop or limit the movement of the triangular end 536c of the gear carrier 536.
As shown in Figures 16, 17 and 18, the pinion shaft 513 which is part of the pinion gear assembly 630, comprising the pinion gear carrier 536 and the pinion gears 518, fits inside the pinion bearing 520a The pinion shaft fits within the pinion shaft aperture 510b of the lower gear housing 510. The pinion shaft 513 also fits in the worm gear 507 and the unidirectional clutch 519a, both reside between the lower and upper gear housings 510 and 512. Additionally, the pinion shaft 513 extends through the pinion shaft opening 512b of the upper gear housing 512, as well as the operator gear lever 537, the retainer 600, the auxiliary washer 572, the lever hub 565, the unidirectional clutch 519b and the pinion shaft bearing 520b, all of which at least partially are disposed outside the outer surface of the upper gear housing 512. The lever hub 565 has a protruding hexagonal portion 565a in which the operator lever 537 is easily mounted. The lever cube 565 also has a recessed portion 565c and a slotted portion 565b. The recessed portion 565c allows limited rotational movement with respect to the upper gear housing flange 512cc.
With respect to the pinion 513 and the assembly 519b of unidirectional clutch hub of outer lever and assembly 519a of unidirectional clutch inner gear carrier, if assembly 519b of unidirectional clutch rotates, then clutch 519a of unidirectional slides in one direction and pinion gear assembly 507 does not rotate . Likewise, when electric motor 521 operates to rotate the auger gear 507 through the auger 517, the unidirectional clutch 519b slides in one direction so that the operator lever 537 does not move or rotate, but the auger gear 507 rotates to rotate to assembly 630 pinion gear carrier. Both unidirectional clutches 519a and 519b are oriented in the same manner or direction so that they slide unidirectionally in the same direction.
As discussed, the cam operated roller arm limit switch 531a operates as the operator gear cam surface 515c rotates on the operator gear shaft 514. In particular, when the roller arm limit switch 531a is up as it crosses the upper roller arm surface 515a, the switch 531 is on, and when the roller switch 531a is down as it crosses the gear cam surface 515c. operator, switch 531 is off. The cam operated limit switch 531 is mounted on the inner surface of the lower gear housing 510 in the cam operated limit switch mounting openings 5101 and 510m using the motor switch spacers 567, two flat screws 592 and two lock washers 603.
The operator gear 515 receives the operator gear bearing 575 for mounting to the operator gear shaft 514. Additionally, the retaining plate 574 is mounted on the smaller diameter operator gear face 515b using the auxiliary washer 572, the retainer 600 and six flat screws 606 and six retaining plate mounting openings 515d and six plate openings 574d. retention. Also, the cam follower 542 is mounted using the mounting post 542a and the washer 588 and a cam follower mounting opening (not shown) on the inside face of the operator gear 515. The cam follower 542 rotates with the operator gear 515 and moves laterally through the grooved cam follower opening 504m or guide of the pulse connector 504 to move the pulse connector 504 and the bent lever slide 522 in a visual manner to allow the main 516 springs to be loaded or unloaded.
As shown in Figures 10, 14, 18 and 30, the main sub-assembly 400 comprises a main or third interior sub-assembly plate 511 or housing, the first and second loading springs 516a and 516b, respectively, the angled lever slider shafts 503a and 503b, the slide 522 of crank lever, the impulse connector plate 504 and the overwrapping springs 523a and 523b. In particular, the main interior housing 511 comprises an upper support flange 511e having the upper mounting flange 511, a lower support flange 511f having the lower mounting flange 511p and the first and second lateral support flanges 511c and 511d , each has side mounting flanges 511o and 511q, respectively, a 511t angled lever opening of lower center switch.
As shown in Figures 8, 9, 11, 16, 23 and 24, the disconnect rod 553 has an OFF button 553d, a disconnect end 553e and a step fold 553b. Referring to the referenced Figures, when the OFF / DISCONNECT button 609 is depressed, it activates the disconnect rod 553 by contacting the OFF button 553d of the short disconnect rod member 553, which is integrally associated with the OFF end 553e. / DISCONNECT and the corresponding long lower disconnect rod member 553c integrally associating the perpendicular connector member 553b, which contacts or otherwise is associated with an OFF / DISCONNECT drive structure (not shown) in the breaker assembly 100 to fix the circuit breaker assembly 100 to its OFF or disconnected position. In particular, the button end 553a passes through the opening 512d of the upper gear housing 512, while the disconnect end 553b passes through the opening 510e of the lever gear housing and the opening 511t of the housing 511.
As further shown in Figures 1, 2, 8, 9, 11, 17, 19 and 20, the main sub-assembly 400 comprises the operator load / load lever 537, which can be manually rotated or levered in the direction of the clockwise about 90 degrees of the surface 534p of main outer housing to the surface 543m, and is then returned by the lever return spring 566, which is positioned in the spring slot 565b of the lever hub 565. Also, the laminated bolt 565 fits into the laminated bolt opening 565d of the lever hub 565 to provide a mating point for the lever return spring 566. The rotating action of the lever drives a spindle gear carrier block 513 rotation handle drives a pinion gear carrier block through the unidirectional clutch 519b through the associated unidirectional clutch clutch 519b to rotate the block 536 of the pinion gear carrier clockwise about the pivot point 536 or shaft opening until a thinned or triangular end 536c is encountered and is stopped by a pinion engager pin 557 mounted on the pinion. accommodation 510 and 512 of superior accommodation. If the main springs 516a and 516b of stored energy are not fully charged, the gear carrier block 536 carries or moves the drive / pinion gear 518s and the idler / pinion gear 518a towards contacting the operator gear 515 of main load. When actuated, the pinion gear 518 rotates the main load operator gear 515 clockwise to move the pin cam follower 542 cyclically and clockwise within the opening 504m of the load. cam follower or bolt on impulse connector plate 504 for loading springs 516.
As shown in FIG. 15, the main load operator gear 515 has only the gear teeth 515t through missing in the order of approximately more than one half of its circumference such that the gear 518a. of idler / pinion in cooperation with the drive / pinion gear 518s only drive, move or rotate the cam follower 542 in the order of approximately a few degrees after a position that is top dead center. In particular, the teeth 515t in the main load operator gear 515 only cover in the order of about one-half the circumference of the operator gear. In the specific representation, the operator gear 515 comprises 20 adjacent or contiguous operator gear teeth which fit in a pattern of 32 gear teeth. That is, 12 gear teeth of the 32 gear teeth pattern are missing so that in the order of about sixty-two and a half percent (62.5%) of the operator gear 515 has operator gear teeth such that there are almost thirty-one percent (32.5%) of interval. As well, further rotating the lever 537 of manual setting / loading rotates the pinion gear carrier block 536 no more than the drive / pinion gear 518s. To indicate the loading action is completed, the force required to operate the manual operator reset / loading lever 537 is markedly reduced. When the main load gear 515 has been driven as much as possible by the pulse / pinion gear 518s, the force of the main load springs 516a and 516b causes the main load gear 515 to continue rotating until its rotation is stopped by a 640 cylindrical latch bolt assembly. By moving the bolt cam follower 504m opening in the impulse connector plate 504 the cyclic movement of the bolt cam follower 542 causes the impulse connector plate 504 and the Sliding plate 522 move linearly as they are guided by cranked lever slider axes 503a and 503b. The linear movement of the impulse connector plate 504 moves the angled breaker lever 103 to open the main contacts (not shown) of the circuit breaker assembly 100, thereby driving the motor-stored energy circuit breaker assembly 200 to its position restored and ready to close. The linear movement of the pulse connector plate 504 and the slide plate 522 also stretches or loads the operating springs 516a and 516b which are secured between the pulse connector plate 504 and the main interior housing 511, as previously discussed. In this way the energy stored in the operating springs 516a and 516b can later be used to quickly close the main contacts of the circuit breaker assembly 100.
As shown in Figures 2,8,9,11,12 and 15-22, 28A and 28B, the middle or second sub-assembly or lower gear housing 510 has an endless gear shaft receiving section 510u, which further comprises flanges. 510c and 510d of the first and second worm gear shaft. The first and second worm gear shaft flanges 510c and 510d respectively have endless gear shaft apertures 510ee and 510ff in their midsection. Also the endless gear shaft flange 510 also has a battery gear mounting aperture 510r for receiving a left or first mounting end 527a of the motor standby shaft 527, which is used to support the battery gear 530 of a 630 gear reduction assembly comprising the final reduction gear 528, the motor gear 529 and the battery gear 530. Similarly, the motor mounting plate 580 has a battery gear mounting aperture 580c (on the motor mounting surface 580e) for receiving a right or second mounting end 527b of the motor standby shaft 527, which is also Used to support the battery 530 gear.
In particular, as shown in Figures 2.6 to 12, 16 to 18 and 26 to 28, the electric motor 521 drives the motor shaft 521a, which receives and drives the motor gear 529. The motor gear 529 drives the larger diameter battery gear 530a first, which further drives the associated second battery gear 530b that drives the first and second smaller diameter battery gears 530a and 530b, both of which are mounted on a 527 axis. vertical of battery gear motorcycle. A left or first end 527a of the vertical shaft 527 of the battery gear motor is movably or rotatably mounted in the lower or second or middle gear housing 510 in the vertical shaft opening 510r of battery gear drive motor and one end 527b right or second of vertical axis 527 of battery gear motor is movably or rotatably in upper or front gear housing 512 in vertical axis 580c of battery gear motor. The smaller diameter battery gear 530b drives the final reduction gear 528 and the corresponding worm drive shaft 525 and the corresponding auger 517, which drives the worm gear 507, using flange bearings 526, which are mounted on the 510ee and 510ff openings of the 510c and 510d flanges of the worm gear shaft. The auger shaft 525 receives the auger 517. A left auger end 517a or another auger 517 is movably mounted using the endless gear separator 579 and the flange bearing 526a.
In particular, the worm gear shaft 525 has two securing openings 525a and 525b, each of which receives securing laminated bolts 595 such that each end of the laminated securing bolts 595 protrudes outward from each end of the openings 525a. and 525b of working shaft lock and fit within the worm gear apertures 517a and 517b and the reduction gear ports 528a and 528b, which is directly opposite the end reduction gear opening 528a, respectively. Similarly, the motor shaft 521a has a locking opening 521b, which receives the secured rolling bolt 595 such that each end of the secured rolling bolt 595 protrudes outwardly from each end of the motor shaft securing openings 521b for fit into motor gear openings 529a and 529b.
Button switch 541c, which is mounted in lower gear housing 510 as button switch mounting tab 510bb using two screws 592 and two lock washers 603, is used to detect when main housing 543 has been opened. Also, the straight lever switch 614 is mounted in the lever arm 549 of straight lever using two screws 592 and two block washers 603 is operated by the disconnect rod 553 as shown in figures 6 and 7. The switch arm 549 is mounted on the lower front surface of the lower gear housing 510 using two screws 591 and two block washers 596. The endless gear housing member 510u also has a left or first flange 510c and a right or second flange 510d each having flanges 510f and 510q for securing, respectively, which are fit by insertion within the securing flange apertures 512dd and 512ee respectively, of the upper gear housing 512 to facilitate assembly of the lower gear housing 510 and the upper gear housing 512.
Additionally, the second or right side of the lower housing 510 has two rear apertures 510n and 510o of indicator light conduit. And the upper gear housing 512 has two front indicator light pipe openings 512n and 512o, wherein the openings 510n and 512n and the openings 512n and 512o are aligned with each other, respectively. The light conduit openings are designed to receive and support two indicator light conduits 534a and 534b. Indicator light ducts 534a and 534b indicate OFF / LOAD and ON / DOWNLOAD, respectively.
An indicator plate or wheel 616, which is mounted in alignment with the latch plate 574 and the operator gear 515, is used to provide the indicator status of the indicator light conduit 534a (ON / DOWNLOADED) and 534b (OFF / CHARGED.) Also, the latch opening 574e of the latch plate of the latch plate 574 is aligned with the latch wheel aperture 616e indicating the indicator wheel 616.
With respect to the structure of the indicator wheel, it comprises the mounting opening 616f, inner rings 616e (white) and 616d (black) of LIGHTING / UNLOADING inner and outer rings 616a (white) and 616b (black) of OFF / LOADING . Thus as the latch plate 574 and the indicator wheel 616 rotate together with the operator gear 515 when the black ON / UNLOADED ring 516d is positioned behind the indicator light conduit 534a, the circuit breaker assembly is ON and the springs 516 The main ports are discharged, and when the ring 616b is positioned behind the indicator light duct 534b, the circuit breaker assembly is OFF and the main springs 516 are loaded. In U.S. Patent No. 3,916,133 an optical indicator for an included operating mechanism is shown.
The limit switch 541a, which is operated by the manual / automatic closing slide 550, is mounted, using any suitable mounting or securing apparatus, such as two screws 592 and two block washers 616, on an interior surface of the upper housing 512 using openings 512c and 512d. The limit button switch 541a and the limit switch 614 are also shown and described in figures 6 and 7.
As shown in Figures 1, 2, 13, 15 and 16, a cylinder lock 618 is mounted in the main outer housing 543 using a recessed cylinder lock opening 5431. Also, the middle cylinder lock member 618c, which receives the key 618a, is inserted inserted through the cylinder lock opening 512ss of the upper gear housing 512 and secured using the cylinder lock arm 613, which it is threadedly secured in the rear cylinder lock member 618d, while the lock base 618b rests within the outer housing cylinder lock opening 5431. In particular, as shown in Figures 8 and 13, the cylinder lock arm 613 has a thinned end 613u having a lock arm bolt opening 618v, which receives one end 559a of the lock arm bolt 559. Another end 559b of the lock arm bolt 559 is inserted tightly into the elevator opening 552b of the vertical elevator mounting member 552a of the elevator 552. Also, the elevator 552 has a horizontal elevator member 552c whose surface is oriented perpendicularly to with respect to the vertical elevator mounting member 552a. Additionally, horizontal elevator member 552c has a wider left end 552d that thins at a narrower right end 552e, which is integrally formed with member 552a of the vertical elevator assembly. The horizontal riser member 552c is inserted through the horizontal riser opening 538i the latch member 538e and securing the securing latch 538. A) YesWhen a user rotates the key 618a to turn clockwise the cylinder lock arm 613 from its horizontal position facing left to a perpendicularly oriented position, the cylinder lock arm 613 rotatably moves the elevator 552 upwards such that the horizontal elevator member 552 slides up and transversely from left to right thereby raising the latch member 538e securing the latch assembly 538 to a secured position with respect to the latch plate 574 .
With respect to the securing latch 538, it comprises a securing member 538b which is perpendicularly oriented with respect to the vertical member 538a, as well as the securing latch member 538e, all of which are integrally together. The horizontal securing member 538b of the latch assembly 538 has a latch opening 538c for receiving a latch bolt (not shown) to resist unauthorized or inadvertent tampering with the circuit breaker assembly. The closing slide 550 has a locking end 550a which slides in a closing slide opening 538f of the securing latch member 538e when a user slides the closing slide 550 from its manual position (not secured to allow the manual use) to its automatic position (secured to prevent manual use). Finally, the latch springs 539a and 539b are clamped on each side of the latch bolt member using a latch bolt 538r, which fits into the bolt spring bolt opening 538j and which projects from both sides of the latch fastening member 538e securing the other ends of the latch springs 539a and 539b are attached to the latch spring openings 510s in the lower gear housing 510.
As shown in figures 6 to 9, 11,16,18 and 24, also mounted on the base of the lower gear housing 510 is a straight lever switch 614, which is mounted using a straight lever switch clamp 559 and two pozidrive screws 592 and two washers 103 of block in openings 510cc and 510dd of assembly of straight lever switch. The button switch 614a of the straight lever switch 614a is positioned adjacent the vertical member 553b of the disconnect rod 553. When activated, the ON / OFF button 609 forces the forward disconnect rod 553 to cause the disconnect rod member 553 to actuate a disconnect button (Figure 24) on the circuit breaker assembly 100, and the member Vertical 553b operates the straight lever switch 614 to cause the electric motor 521 to drive the circuit breaker assembly to its OFF position, as shown in Figures 6 and 7. To avoid operating the disconnect button, a screw or other Appropriately suitable limit apparatus (not shown) may be mounted adjacent the vertical disconnect rod member 553b and the push-button switch 614a of the straight lever switch 614 to limit the movement of the disconnect rod 553 to allow the actuation of the operation of local OFF using the electric 521 motor but avoid disconnecting the 100 mounting of the circuit breaker. In Figures 8, 9, 11, 16 to 18 and 23 to 25, the D-shaped latch assembly 640 is shown. As shown in the referenced Figures, the assembly 640 comprises the D-shaped latch 544, the lever 545. of latch bolt 576, coil link pin 573, laminated bolt 593, bolt 617 of bolt, bolt lever separator 581, latch lever 561, lever return spring 560 angular, bearing 547 Angular lever pivot, angle lever pivot 562 and pressure retainer 587.
Referring again to the referenced Figures, including Figures 25a and 25b, the dowel bolt 617 is inserted through the bolt receiving apertures 545a and 545b of the latch lever 545 and further inserted into a bolt receiving aperture. of plug (not shown) of lever 544 in the form of D.
The lever 544 has a cylindrical or D-shaped member 544a integrally associated with the partially cylindrical member 544b having a surface 544c flat oriented perpendicularly with respect to the semi-circular outer end surface 544e of the partially cylindrical member 544b and the semi-circular end surface 544d. A laminated bolt 593 is also inserted within the laminated bolt aperture (not shown) in the D-shaped latch 544 and latch lever end 545e of generally triangular or tapered shape of the latch lever 545. The latch lever separator 581 shown in the referenced Figures fits over the dowel bolt 617 to separate the partially cylindrical latch lever member 544b from the interior surface of the upper gear housing 512 and the lower gear housing 510. The latch lever 545 also has a rectangular-shaped lever interference member 545d, which partially fits into the lever interference opening 5381 of the lever 538. The lever interference member 545d is integrally associated with and is oriented perpendicularly with respect to the partially semicircular latch lever member 545c.
The coil link pin 576 is used to connect or swivel at a thinly tapered end of the latch lever 545 to an end 533a (having a coil link bolt aperture) of the coil link 533. Another end 533b (having a coil plunger connecting opening 533d) is operatively connected or latched to a slotted opening (not shown) at the end 532g to the cylindrical coil plunger 532 using a laminated bolt 594 and a bolt opening 532e laminated coil. A coil end 532f is designed to fit within the coil plunger 532a of the receiving opening (not shown) of the coil 532b. The coil spring 578 operates to apply force to the coil plunger 532a to move it outwardly from the coil 532b and to its original position. The ON push button switch 548, which is used to operate the D-latch assembly 640 and the coil 532, is also returned to its original position by the force of the coil spring 578. The coil 532 is mounted at an appropriate angle on the outer surface of the lower gear housing 512 using the coil mounting openings 532h and 532i and an appropriate fastening apparatus, such as the screws 607 and the spacer 532s, and the 510x openings and 510 of lower gear coil assembly. The D-shaped latch assembly 640 operates as follows: when the operator presses the ON pressure switch 548, presses the push button rod 564 through a pressure button rod opening 512u of the gear housing 512 upper to actuate the latch lever 561, thereby rotating the D-shaped latch 544 which releases the latch plate 574 to allow the operator gear 515 to rotate, thereby allowing the loaded main springs 516 to be released to force the impulse connector 504 and the slide plate 522 so as to move the angled lever 103 of the switch 100 assembly from its OFF position to its ON position.
In particular the latch lever 561 comprises a mounting surface 561a and two rectangular perpendicular flanges, namely a push-button rod flange 561b and a coil link bolt flange 561c, as well as a mounting bolt opening of pivoting angular lever latch (not shown), which receives the angular lever latch bolt bearing 547, the angular lever return spring 560 and an angular lever latch bolt axis 562, which is attached to the flange 512hh of angular lever latch assembly of the upper gear housing 512 using the tamper retainer 587.
As discussed, the pushbutton rod 564 presses the pressure button flange 561b of the angle lever latch 561 to pivot about the pivot bearing 547, the pivot shaft 562 as well as the angle lever return spring 560. which resists the clockwise rotation of latch 561 of the angular lever. According to the latch lever lever rotates clockwise, the coil link pin flange 561c presses the coil link pin 576, located at the tapered end 545e of the latch lever 545 to rotate in clockwise the latch 544, the dowel pin 617 and the separate 581 bolt. In this manner, the D-shaped latch member 544b of the latch 544 also rotates clockwise so as not to interfere more with the latch bus 5741 on the latch plate 574. As a result, the latch plate 574 and the operator gear 515 can rotate, as discussed above and as shown in Figures 23 to 25.
Also, when the ON push button switch 548 is operated to press the ON push button rod 564 and turn the D-shaped latch assembly 640 partially clockwise, the ON interference latch 545 rectangular-shaped latch rotates within slotted opening 5381 of latch 538. In this way, latch 538 is prevented from being removed while stored energy circuit breaker assembly 200 moves elbow lever 103 of circuit breaker assembly 100 to your ON position.
As discussed, and as shown in Figs. 8, 9, 11, 14 to 22, it is a pinion gear assembly comprising a pinion gear carrier 536, which is used to assemble the drive gear 518s. pinion and idler / pinion gear 518a. The lever shaft / operator pinion aperture 510b in the lower gear housing plate 510 is used to receive the lever / pinion operator shaft 513. A pin or rack 557 of the pinion gear carrier projects perpendicularly from the interior surface of the lower gear housing 510 toward the main housing 511, and is used to limit the rotary movement of the load gear carrier 536, as will be discussed further. down. The main operator gear 515 has a trigger cam or plate 574 and a cam follower pin or pole structure 542, which fits within the cam follower opening 504m of the pulse connector 504. The pole follower or cam follower structure 542 moves horizontally within the cam follower 504 of the pulse connector or slide plate 504 to cause the pulse connector or the slide plate 504 to move linearly and vertically .
Also shown in Figures 2,3,6,8,9, 11,15 and 16 is an automatic diagonal manual closing slider plate 550 having a securing extension member 550a. As discussed, vertically grooved latch openings 510t and 512t receive latch 538 for securing. A self-closing diagonal automatic slide slide plate 550 has a latch slide retainer 555 that is clamped by placing the fastener end 555b in the lock slider retention slot 550b using the retainer 597 fitted in the circumferential slot 555c so that the end 555a of the button is projected outwardly through the generally oval closure slide retainer 512w of the upper gear housing 512. An automatic manual closing slide lever 546 (held by the retainer 597), which a user can grip and slide horizontally to move the manual / automatic slide plate 750 between its left or manual and right or automatic positions, is held using the retainer 597 for retaining the securing ends 546b in the lever, closing slider opening 550e and allowing the lever end 546a to project through an upper gear housing lock slider opening 512ff and an opening 543, g of main outer housing closing slide lever. Both the closing slide retainer 555 and the automatic manual closing slide lever 546 are surely associated with the closing slide plate 550 using shoulder rims or any other suitably appropriate securing apparatus. If the manual / automatic closing slide lever 546 is in its manual position, a user can operate the OFF button 609 and the ON button 548. If the automatic manual closing slide lever 546 is in its automatic position, then a user can not operate the OFF button 609 or the ON button 548, which are blocked by the "automatic" position of the slide lever 550. manual / automatic closing.
The OFF button 609 receives and operates the disconnect rod 553 through the disconnect rod opening 512d of the upper gear assembly 512. The ON button 548 receives and operates the rod 564 of the ON button through the opening 512u of the ON button rod. Also, the legs 548x and 548xx of the ON button fit into the ON button openings 512x and 512xx of the upper gear housing 512 to allow the ON button 548 to be depressed in the manual position when the valve slide opening 550c is closed. ON button foot is aligned with ignition button leg opening 512x of upper gear housing 512. When the manual / automatic closing slide plate 550 is in its left or first manual position, then the ON button 548 and the OFF button 609 can not be pressed because the closing slide plate 550 interferes with the pressure of those buttons because the closing slide button openings are not aligned with the corresponding openings in the upper gear housing 512. When the manual / automatic closing slide moves to the right to remain in its automatic position, the button switch tab 550g presses an actuator button (not shown) of the button switches 535a and 535b (see Figure 6) that also are the switches S2A and S2B of the electrical diagrams shown in Figures 6 and 7.
Thus, switches 535a (S2A) and 535b (S2B) are open when the manual / automatic closing slide 550 is tilted or restricted either in its manual or automatic position using two bolts 563 of closing slide spring, elbow bolt 554 of closing slide and bent spring 558 of closing slide. In particular, the spring-loaded slide bolts fit into the upper slide spring bolt openings 512 while the elongated slide bolt 554 fits in the opening 550z of the closing slide bolt of the closing slide 550 and in addition, it projects through the oval-shaped upper gear housing slide slider opening 512z. Also, each locking slide spring bolt 563 fits within the lower sliding and upper locking bolt spring opening 558 and the elbow locking slide bolt 554 fits into the opening of the sliding angle spring bolt 558z. middle closure. In this way, the closing slide 550 is tilted to either its manual or automatic positions using the closing spring of the closing slide.
When the charging springs 516a and 516b are fully charged the main contact of the circuit breaker assembly 100 can be closed both manually and electrically as follows. As discussed, pressing the ON button 558 causes the D-latch assembly 544 to rotate clockwise so that the latch 5741 of the latch plate 574 is free to rotate in the direction of the latch. clockwise beyond the planar surface of the D-shaped latch 544. As discussed, this allows the main operator gear 515 to rotate and the impulse connector or slide plate 504 to move relatively rapidly in one direction upwards to force the lever 103 angled from the circuit breaker assembly 100 to its ON position using the crank lever slide 522.
When the charging springs 516a and 516b are not fully charged, the electrical operation is as follows: When electrical power is applied, an electric motor 510 is used to drive a reduction gear assembly 630, which rotates a worm 517 and a corresponding worm gear 507, which drives the lever / pinion shaft 513 through the clutches 519a and 519b unidirectional as previously discussed. The shaft 513 rotates until the load gear carrier 536 is stopped by the load gear block bushing 557a. The load gear carrier 536 contacts the drive / pinion gear 518s and the idler / pinion gear 518a with the main load or operator gear 515 if the stored energy operator mechanism or load springs 516a and 516b are not fully charged.
The idler / pinion gear 518a then rotates the main load gear 515 clockwise to bring the pin / cam follower 542 in a cyclic movement, which results in linear movement of the pulse connector or plate 504 of sliding. The main load gear 515 has twelve teeth 515t missing from a pattern of 32 gear teeth so that the idler gear / pinion 518a is only capable of driving the main load gear 515 to a position or point where the follower 542 of bolt / cam has been ported a few degrees beyond the upper dead center position of the main operator gear or in the appropriate over center position. This also allows the electric motor 521 to move to its rest position so that it is not necessary to mechanically or electrically stop the electric motor 521.
When the main load gear 515 has been driven as much as the idler gears 518a and 518s and drive / pinion can drive it, the force of the operation springs 516a and 516b causes it to continue to rotate until the latch 5741 of the plate 574 latch reach latch 544 in a D shape to stop its rotation. When moving laterally in a 504m horizontal slot operator in the impulse connector or slide plate 504, the cyclic movement of the pin / cam follower 542 causes the pulse connector 504 and the crank lever slide 522 to move linearly as guided by the guide rods or slide axes 503a and 503b. The linear movement of the pulse connector 504 moves the crank lever 103 of the circuit breaker assembly 100 to open the main contacts of the circuit breaker assembly 100. The linear movement of the pulse connector 522 also stretches or loads the loading springs 516a and 516b, which are engaged, fastened or otherwise secured between the slotted openings of the pulse connector 504 and the anchor points of the mounting plate 511 of main accommodation as previously defined. In this way, the energy stored in the charging operation springs 516 can be used to relatively close the main contacts of the automatic switch assembly 100 by forcing the angled switch lever 101 to its ON position.
A list of the components is as follows 501 Adapter base 502 Operator shaft spreader operator 503 Sliding shaft 504 Transmission connector 505-- 506-- 507 Worm gear 508 Sliding sleeve 509-- 510 Lower gear housing 511 Housing 512 Upper gear housing 513 Pinion shaft 514 Operator gear shaft 515 Gear operator 516 Main spring 517 Auger 518 Pinion gear 519 Clutch 520 Pinion shaft bearing 521 Engine 522 Slider 523 Spring centering washer 524 Over-lever spring 525 Auger shaft 526 Taper bearing 527 Motor holding shaft 528 Final reducer gear 529 Motor gear 530 Gear train 531 Limit switch 532 Coil 533 Coil link 534 Indicator light pipe 535 Lever switch 536 'Gear carrier 537 Handle 538 Bolt 539 Bolt spring 540 Bolt lock 541 Button switch 542 Cam follower 543 Molding lid 544 Clamp 545 Clamp lever 546 Closing slide handle 547 Pivot bearing 548 Contact button 549 Switch Clamp 550 Closing slide 5 5 1 Disconnect arm 5 52 Lifter 553 Disconnect rod 554 Launch bolt for slide slider 555 Sliding catch seal 556 Gear carrier stop sleeve 557 Gear carrier parachute 558 Closed-loop slide spring 559 Locking arm recess 560 Recoil spring 561 Locking cam 562 Pivot shaft 563 Locking slide spring pin 564 Ignition counting button rod 565 Handle cube 566 Handle retraction spring 567 Motor switch spacer 568 Crazy gear shaft 569 Crazy gear roller 570 Crazy gear bearing 571 Wavy washer 572 Backing washer 573-- 574 Fastener plate 575 Operator gear sleeve 576 Coil link pin 577 Latch return spring pin 578 579 coil spring 589 auger gear separator 581 motor mounting plate 582 spacer 583 spacer 584 auxiliary washer 585 laminated pin 586 threaded insert 587 threaded pin 588 washer 589 washer 590 plastic push retainer 591 Pozigirado Screw 592 Pozigirado Screw 593 Laminated pin 594 Laminated pin 495 Laminated pin 596 Security washer 597 Retainer 598 Screw 599 'Retainer 600 Retainer 601 Screw 602 Retaining washer, 3 mm, 603 Lock washer, 2.5 mm, 604 Washer 605 Terminal screw assembly 606 Screw 607 Screw 60ยก Screw 609 contact button 610 Exit closing knob 611-- 612-- 613 Cylinder closing arm 614 Straight lever switch 615 Hinge switch push rod 616 Indicator wheel 617 Adjusting bolt 618 Cylinder lock While the present invention has been described in relation to what is believed to be the most practical and preferable representations as currently contemplated, it should be understood that the present invention is not limited to the depictions described. Accordingly, it is thought that the present invention covers the various comparable modifications and arrangements, methods and structures that are within the scope of the claims.

Claims (15)

1. Electric control module for use with a stored power assembly that has a motor for use with a circuit breaker assembly, the circuit breaker assembly provides an electrical signal through electrical contacts by operating the circuit breaker assembly, the electrical control comprises: a rectifier circuit, which receives and rectifies the electrical signal to provide a rectified electrical signal; a motor switch circuit connected to the motor; and an electrical signal flow maintenance circuit that is operatively connected to the rectifier circuit, the motor switch circuit and the motor, wherein the maintenance of the electrical signal flow circuit maintains at least one electrical grinding threshold when the contacts are closed so that the motor switch circuit is on and the motor operates.
2. Electrical control module according to claim 1, wherein the electrical signal is an AC electrical signal.
3. Electrical control module according to claim 1, wherein the electrical signal is an electric DC signal. .
Electrical control module according to claim 1, wherein the rectified electrical signal is a full-wave electric DC signal.
5. Electrical control module according to claim 1, wherein the rectifier circuit comprises a bridge circuit.
6. Electrical control module according to claim 5, wherein the bridge circuit comprises diodes.
7. Electrical control module according to claim 6, wherein the motor switch circuit comprises a thyristor.
8. Electrical control module according to claim 7, wherein the thyristor is a rectifier controlled by silicone.
9. The electrical control module according to claim 8, wherein the electrical signal maintenance circuit comprises a voltage storage element connected through the bridge circuit to maintain the on state of the silicon-controlled rectifier.
10. Electrical control module according to claim 9, wherein the voltage storage element comprises a capacitor.
11. The electrical control module according to claim 10, wherein the motor switch circuit comprises an electrical signal filter rectified in parallel with a zener diode, which is used to control a gate of the silicon-controlled rectifier.
12. The electrical control module according to claim 11, wherein the signal filter comprises a resistor element in series in at least one other di fferent voltage storage structure.
13. Electrical control module according to the indication 12, wherein the rectifier controlled by silicone is connected to an electrical protection element.
The electrical control module according to claim 13, wherein the electrical protection element comprises a storage element of volta j e.
15. The electrical control module according to claim 14, wherein the voltage storage element is a capacitor connected in parallel with respect to the silicon-controlled rectifier.
MXPA/A/2001/009933A 1999-03-29 2001-09-28 An electrical control module for a circuit breaker stored energy operator MXPA01009933A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09277913 1999-03-29

Publications (1)

Publication Number Publication Date
MXPA01009933A true MXPA01009933A (en) 2002-05-09

Family

ID=

Similar Documents

Publication Publication Date Title
US6075215A (en) Light pipe indicator assembly for a stored energy circuit breaker operator assembly
US6166343A (en) Unidirectional clutch assembly for a stored energy circuit breaker operator assembly
US7513179B2 (en) Drive engagement, safety and control apparatus for a powered connector driver
CN101315851B (en) Electrical switching apparatus, and stored energy assembly and time delay mechanism thereof
US6130392A (en) Stored energy circuit breaker operator
US4804933A (en) Automatic transfer switch
EP1778444A2 (en) Cordless screwdriver
EP0883150A3 (en) Electrical circuit breaker with manual and remote actuators
US6107702A (en) Electrical control module for a circuit breaker stored energy operator assembly
MXPA01009933A (en) An electrical control module for a circuit breaker stored energy operator
US6153845A (en) Method for operating a stored energy circuit breaker operator assembly
US6078017A (en) Adapter plate assembly for mounting a stored energy circuit breaker operator assembly
EP0892420A3 (en) Locking mechanism for an electrical excesscurrent switch for motor protection
EP2763155B1 (en) Electrical operator for circuit breaker and method thereof
US6072137A (en) Pinion gear carrier assembly for a stored energy circuit breaker operator assembly
US3980977A (en) Spiral operating mechanism for high voltage switch
US6192718B1 (en) Key lock and locking hasp assembly for a stored energy circuit breaker operator assembly
EP0656641A3 (en) Trip unit for circuit breaker or protective switches.
CN217502742U (en) Electric actuator
CA2390595C (en) Operating arrangement for mechanism
CN201278338Y (en) Switch apparatus, energy accumulation component and time-delay mechanism for electrical appliance
CN216867653U (en) Intelligent valve structure and system
CN220796550U (en) Actuating mechanism, change-over switch and distribution equipment
KR200196733Y1 (en) Solenoid having multi-contact swich function
CN114233913A (en) Intelligent valve structure and system